توضیحات
OVERVIEW
Bases and alcoholates should be diluted if necessary by carefully stirring them into water and then neutralized (protective gloves, fume cupboard!) with hydrochloric acid (Cat. No. 100312). Before placing in container D, check the pH with pH universal indicator strips (Cat. No. 109535).
دیدگاهها
هیچ دیدگاهی برای این محصول نوشته نشده است.